You dared our editors to participate in one of the toughest events on the planet. Watch as they shed blood, sweat, and balls all the way to the finish line.
The Tough Mudder trainer kicks our asses as we train for the worlds most challenging obstacle course.
Just in case part one of our Spring Break Workout didn't transform you into a ripped Adonis, we've got a second set of brutal body-weight exercises...
We sent Maxim writer Jesse to throw himself on the mercy of Sergeant Simmons (he soon found she had none).
Reduced-Fat Peanut Butter vs.Whole Eggs
Nick Nilsson, author of Muscle Explosion: 28 Days to Maximum Mass, gives three unique exercises guaranteed to shake up your boring-ass routine.
Goal: Pain-Proof Your Back
Eat less, work out. That's how to lose weight, in a nutshell.
Can a guy learn to box by adhering to a training regimen based solely on vintage Balboa montages?